1. In a joking way.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• jokenly,
• joklingly,
• jokeingly,
• jokily,
• takingly,
• jockingly,
• jokinly,
• wakingly,
• shokingly,
• joinly,
• jkindly,
• jokingliy,
• jokngly,
• ropingly,
• topingly,
• fomingly,
• faomingly,
• Fomningly,
• ropmingly,
• woingly

• jingle,
• joking,
• jogging.

The adjective form of the word "jokingly" is "joking".